INFRAGENERIC CLASSIFICATION OF HELIANTHUS (COMPOSITAE)

This publication has 5 references indexed in Scilit:

• Taxonomic Congruence
  Systematic Zoology, 1978
• A General Coefficient of Similarity and Some of Its Properties
  Published by JSTOR ,1971
• Methods for Computing Wagner Trees
  Systematic Zoology, 1970
• Species Crosses in Helianthus: III. Delimitation of "Sections"
  Annals of the Missouri Botanical Garden, 1965
• A Revision of the South American Species of Helianthus
  Brittonia, 1957